Merge branch 'master' of github.com:USGS-CIDA/nar_ui
download form changes
removed the words data
Merge branch 'master' of github.com:USGS-CIDA/nar_ui
summary download change
new sites image
link and feed made for help page
Merge pull request #213 from mwernimont/master

Download Form Changes
Set shadowDepth to zero for Exceedance plots.
Remove download plot button from exceedance graphs. Commented out the
Aquality benchmark graphs and related code. Modified the text in the
Human-Health Benchmarks pop up as well as the graph title.
Merge branch 'NAWQAAN-312' into NAWQAAN-288
Added close link and am making sure to close any previously shown pie
charts in the map it's supposed to go to before putting a new one up
Merge pull request #216 from isuftin/NAWQAAN-312

Handling nulls properly when creating pie chart. Ready for testing.
Merge pull request #215 from mwernimont/help_page

link and feed made for help page
Added a shutdown call for when pie charts are being removed
Merge pull request #217 from isuftin/NAWQAAN-288

Added a close button to the legend to close pie chart
Use Sugar to properly format numbers with commas
Time slider and date must start at 1993 for all relevant figures
Fixed tabbing/spacing, I think.  Also moved msFor1993 to a constant
Merge pull request #219 from isuftin/NAWQAAN-315

Time slider and date must start at 1993 for all relevant figures